Chebyshev Theorem Quiz PDF: Questions and Answers - 51

MCQ 251: The measuring theorem which helps in determining proportion of observations for specific interval of mean and standard deviation is classified as

1. Pearson Theorem
2. Chebyshev's Theorem
3. sampling theorem
4. population theorem

MCQ 252: If for a distribution the difference of first quartile and median is less than difference of median and third quartile then the distribution is classified as

1. negatively skewed
2. not skewed at all
3. absolute open ended
4. positively skewed

MCQ 253: Considering the individual values of data set, the actual mean must always be

1. 1
2. −1
3. 0
4. 2

MCQ 254: If the value of interval a is 4 and the value of interval b is 5 then the variance of uniform distribution is

1. 6.75
2. 4.75
3. 5.75
4. 0.75

MCQ 255: Considering the set of observations, the percentage of values that lies within population mean plus two standard deviations is

1. 60%
2. 55%
3. 75%
4. 85%